@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&family=Montserrat:wght@300;400;500;600;700&display=swap');

:root {
    /* Jewelry Champagne & Gold Palette */
    --color-primary: #cda250;
    --color-primary-dark: #b58c3f;
    --color-primary-light: #fdfaf4;
    --color-bg-base: #fcfbf9;
    --color-bg-card: #ffffff;
    --color-bg-dark: #1c1a17;
    --color-bg-dark-card: #282622;
    --color-text-main: #2c2a27;
    --color-text-muted: #7a7670;
    --color-text-light: #fcfbf9;
    --color-text-light-muted: #bdae9c;
    --color-white: #ffffff;
    
    /* UI States & Borders */
    --color-success: #5f8768;
    --color-danger: #bd5a5a;
    --color-border: #e6dfd5;
    --color-gold-border: rgba(205, 162, 80, 0.2);
    
    /* Fonts */
    --font-serif: 'Cormorant Garamond', Georgia, serif;
    --font-sans: 'Montserrat', Helvetica, Arial, sans-serif;
    
    /* Layout & Shadows */
    --container-max-width: 1140px;
    --header-height: 90px;
    --header-height-scrolled: 75px;
    
    --shadow-sm: 0 4px 12px rgba(44, 42, 39, 0.03);
    --shadow-md: 0 10px 30px rgba(44, 42, 39, 0.05);
    --shadow-lg: 0 20px 50px rgba(44, 42, 39, 0.08);
    --shadow-gold: 0 8px 24px rgba(205, 162, 80, 0.08);
    --shadow-glass: 0 8px 32px 0 rgba(28, 26, 23, 0.04);
    
    /* Transitions */
    --transition-smooth: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-fast: all 0.25s ease;
    
    /* Glassmorphism */
    --glass-bg: rgba(252, 251, 249, 0.85);
    --glass-border: rgba(205, 162, 80, 0.15);
    --glass-blur: blur(16px);
}

/* Reset & Base Setup */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
}

body {
    background-color: var(--color-bg-base);
    color: var(--color-text-main);
    font-family: var(--font-sans);
    line-height: 1.7;
    font-weight: 300;
    overflow-x: hidden;
}

/* Elegant Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-serif);
    font-weight: 400;
    color: var(--color-text-main);
    line-height: 1.2;
    margin-bottom: 1rem;
    letter-spacing: 0.02em;
}

h1 {
    font-size: 3.2rem;
    font-weight: 300;
}

h2 {
    font-size: 2.4rem;
    font-weight: 300;
    position: relative;
    padding-bottom: 1.2rem;
}

h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 1px;
    background-color: var(--color-primary);
}

.text-left h2::after {
    left: 0;
    transform: none;
}

h3 {
    font-size: 1.7rem;
}

p {
    margin-bottom: 1.5rem;
    color: var(--color-text-muted);
}

a {
    color: var(--color-text-main);
    text-decoration: none;
    transition: var(--transition-fast);
}

a:hover {
    color: var(--color-primary);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Utilities & Containers */
.container {
    width: 90%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 1rem;
}

.section {
    padding: 7rem 0;
}

.section-alt {
    background-color: #f7f5f0;
}

.section-dark {
    background-color: var(--color-bg-dark);
    color: var(--color-text-light);
}

.section-dark h1,
.section-dark h2,
.section-dark h3,
.section-dark h4 {
    color: var(--color-text-light);
}

.section-dark p {
    color: var(--color-text-light-muted);
}

.text-center {
    text-align: center;
}

.text-left {
    text-align: left;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1.1rem 2.2rem;
    font-family: var(--font-sans);
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    border-radius: 0;
    transition: var(--transition-smooth);
    cursor: pointer;
    border: 1px solid transparent;
}

.btn-primary {
    background-color: var(--color-bg-dark);
    color: var(--color-text-light);
    border-color: var(--color-bg-dark);
}

.btn-primary:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-gold);
}

.btn-outline {
    background-color: transparent;
    border-color: var(--color-border);
    color: var(--color-text-main);
}

.btn-outline:hover {
    background-color: var(--color-bg-dark);
    color: var(--color-text-light);
    border-color: var(--color-bg-dark);
}

.btn-gold {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.btn-gold:hover {
    background-color: var(--color-bg-dark);
    color: var(--color-text-light);
    box-shadow: var(--shadow-md);
}

.btn-full {
    width: 100%;
}

/* Badges */
.badge {
    display: inline-block;
    padding: 0.4rem 1.2rem;
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    background-color: var(--color-primary-light);
    color: var(--color-primary-dark);
    border: 1px solid var(--color-gold-border);
    margin-bottom: 1.2rem;
}

/* Grids */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 4rem;
    align-items: center;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

/* Page Loader */
#page-loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: var(--color-bg-base);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.8s;
}

.loader-container {
    text-align: center;
    width: 250px;
}

.loader-text {
    font-family: var(--font-serif);
    font-size: 2.2rem;
    font-weight: 300;
    margin-bottom: 2.5rem;
    letter-spacing: 0.1em;
    color: var(--color-text-main);
}

.loader-bar-bg {
    width: 100%;
    height: 1px;
    background-color: var(--color-border);
    position: relative;
}

.loader-bar-fill {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 0;
    background-color: var(--color-primary);
    animation: loadingBar 2.2s ease-in-out infinite;
}

@keyframes loadingBar {
    0% { left: 0; width: 0; }
    50% { left: 0; width: 100%; }
    100% { left: 100%; width: 0; }
}

/* Header */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background-color: transparent;
    z-index: 1000;
    transition: var(--transition-smooth);
    display: flex;
    align-items: center;
    border-bottom: 1px solid transparent;
}

header.scrolled {
    height: var(--header-height-scrolled);
    background-color: var(--glass-bg);
    border-bottom: 1px solid var(--color-border);
    backdrop-filter: var(--glass-blur);
    box-shadow: var(--shadow-sm);
}

.header-container {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    width: 100%;
}

.header-nav-left {
    display: flex;
    justify-content: flex-start;
}

.header-nav-right {
    display: flex;
    justify-content: flex-end;
}

.logo {
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 300;
    letter-spacing: 0.18em;
    color: var(--color-text-main);
    text-align: center;
    text-transform: uppercase;
}

.logo span {
    color: var(--color-primary);
}

/* Desktop Nav Links */
.nav-links {
    display: flex;
    list-style: none;
    gap: 3rem;
}

.nav-links a {
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    position: relative;
    padding: 0.4rem 0;
    color: var(--color-text-muted);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 1px;
    background-color: var(--color-primary);
    transition: var(--transition-fast);
}

.nav-links a:hover::after,
.nav-links a.active::after {
    width: 100%;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--color-text-main);
}

/* Mobile Nav Burger Menu */
.burger-menu {
    display: none;
    cursor: pointer;
    background: none;
    border: none;
    outline: none;
    padding: 0.5rem;
    z-index: 1010;
    justify-self: end;
}

.burger-line {
    width: 22px;
    height: 1px;
    background-color: var(--color-text-main);
    margin: 5px 0;
    transition: var(--transition-fast);
}

/* Mobile Nav Drawer */
.mobile-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    max-width: 380px;
    height: 100vh;
    background-color: var(--color-bg-card);
    z-index: 1005;
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    padding: 7rem 4rem 3rem;
    transition: var(--transition-smooth);
}

.mobile-nav.active {
    right: 0;
}

.mobile-nav-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 2.2rem;
}

.mobile-nav-links a {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    font-weight: 300;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
}

.mobile-nav-links a:hover,
.mobile-nav-links a.active {
    color: var(--color-text-main);
    padding-left: 8px;
}

.mobile-nav-close {
    position: absolute;
    top: 2rem;
    right: 2rem;
    cursor: pointer;
    font-size: 2rem;
    background: none;
    border: none;
    font-weight: 200;
}

.mobile-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(28, 26, 23, 0.25);
    backdrop-filter: blur(5px);
    z-index: 1001;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-fast);
}

.mobile-backdrop.active {
    opacity: 1;
    visibility: visible;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    padding-top: calc(var(--header-height) + 2rem);
    display: flex;
    align-items: center;
    background-color: #f7f5f1;
    position: relative;
}

.hero-content {
    max-width: 520px;
}

.hero-subtitle {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--color-primary);
    margin-bottom: 1.8rem;
    display: block;
}

.hero h1 {
    font-size: 3.8rem;
    margin-bottom: 2rem;
    line-height: 1.15;
}

.hero-desc {
    font-size: 1rem;
    margin-bottom: 2.5rem;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
}

.hero-image-container {
    position: relative;
    height: 520px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-image-frame {
    position: absolute;
    width: 85%;
    height: 95%;
    border: 1px solid var(--color-primary);
    z-index: 1;
    top: 5%;
    left: 10%;
}

.hero-image {
    position: relative;
    z-index: 2;
    max-height: 460px;
    object-fit: contain;
    filter: drop-shadow(0 15px 35px rgba(44,42,39,0.06));
    transition: var(--transition-smooth);
}

.hero-image:hover {
    transform: scale(1.02);
}

/* Product Showcase & Gallery */
.product-showcase {
    background-color: var(--color-white);
}

.gallery-container {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.main-image-viewport {
    background-color: #f9f8f6;
    border: 1px solid var(--color-border);
    height: 480px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.main-image-viewport img {
    max-height: 440px;
    object-fit: contain;
    transition: var(--transition-smooth);
}

.main-image-viewport:hover img {
    transform: scale(1.03);
}

.thumbnails-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.8rem;
}

.thumb-btn {
    border: 1px solid var(--color-border);
    background-color: #f9f8f6;
    padding: 0.4rem;
    cursor: pointer;
    transition: var(--transition-fast);
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.thumb-btn img {
    max-height: 70px;
    object-fit: contain;
}

.thumb-btn:hover,
.thumb-btn.active {
    border-color: var(--color-primary);
    background-color: var(--color-white);
}

/* Details Panel */
.details-panel {
    padding-left: 1.5rem;
}

.product-stars {
    color: var(--color-primary);
    font-size: 0.85rem;
    margin-bottom: 0.8rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.product-stars span {
    color: var(--color-text-muted);
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    margin-left: 0.5rem;
}

.product-price-box {
    margin: 2.2rem 0;
    padding: 1.8rem;
    background-color: var(--color-primary-light);
    border: 1px solid rgba(205, 162, 80, 0.12);
}

.price-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-text-muted);
    display: block;
    margin-bottom: 0.4rem;
}

.price-value {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    color: var(--color-text-main);
    font-weight: 300;
}

.price-tax {
    font-size: 0.7rem;
    color: var(--color-text-muted);
    display: block;
    margin-top: 0.3rem;
}

.feature-list {
    list-style: none;
    margin: 2.2rem 0;
}

.feature-list li {
    position: relative;
    padding-left: 1.8rem;
    margin-bottom: 0.9rem;
    font-size: 0.88rem;
    color: var(--color-text-muted);
}

.feature-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--color-primary);
}

/* INTERACTIVE BIRTHSTONE SELECTOR */
.birthstone-finder {
    background-color: #f7f5f0;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.birthstone-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 1rem;
    margin-top: 3.5rem;
}

.birthstone-btn {
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    padding: 1.5rem 1rem;
    text-align: center;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.birthstone-btn:hover,
.birthstone-btn.active {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-sm);
    transform: translateY(-2px);
}

.birthstone-btn .month-num {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
    letter-spacing: 0.05em;
}

.birthstone-btn .month-name {
    font-family: var(--font-serif);
    font-size: 1.2rem;
    color: var(--color-text-main);
}

/* Birthstone Detail Display Box */
.birthstone-display-box {
    margin-top: 2.5rem;
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    padding: 3rem;
    box-shadow: var(--shadow-md);
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: 3rem;
    align-items: center;
    opacity: 0;
    transform: translateY(15px);
    transition: all 0.5s ease;
}

.birthstone-display-box.show {
    opacity: 1;
    transform: translateY(0);
}

.stone-dot-container {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    border: 1px dashed var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.stone-color-dot {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    box-shadow: inset 0 0 20px rgba(0,0,0,0.15);
    transition: var(--transition-smooth);
}

.stone-info-content h3 {
    font-size: 2rem;
    margin-bottom: 0.8rem;
}

.stone-meta {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-primary-dark);
    margin-bottom: 1.2rem;
    font-weight: 600;
}

.stone-description {
    font-size: 0.95rem;
    line-height: 1.8;
    margin-bottom: 0;
}

/* Editorial Summary Excerpt */
.editorial-summary {
    background-color: var(--color-white);
}

.editorial-layout {
    display: grid;
    grid-template-columns: 1.2fr 2fr;
    gap: 5rem;
}

.editorial-header {
    border-right: 1px solid var(--color-border);
    padding-right: 4rem;
}

.editorial-author {
    margin-top: 2.5rem;
    display: flex;
    align-items: center;
    gap: 1.2rem;
}

.author-img {
    width: 55px;
    height: 55px;
    border-radius: 50%;
    object-fit: cover;
    border: 1px solid var(--color-border);
}

.author-info h4 {
    margin-bottom: 0.15rem;
    font-size: 0.95rem;
    font-family: var(--font-sans);
    font-weight: 600;
}

.author-info p {
    margin-bottom: 0;
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

.editorial-body {
    padding-left: 1rem;
}

.dropcap {
    float: left;
    font-family: var(--font-serif);
    font-size: 5rem;
    line-height: 0.75;
    padding: 0.6rem 0.8rem 0 0;
    color: var(--color-primary);
}

.pullquote {
    font-family: var(--font-serif);
    font-style: italic;
    font-size: 1.5rem;
    color: var(--color-primary-dark);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    padding: 2rem 0;
    margin: 3rem 0;
    line-height: 1.6;
    text-align: center;
}

/* Review Page specific components */
.review-rating-block {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 4rem;
    background-color: var(--color-bg-base);
    padding: 3.5rem;
    border: 1px solid var(--color-border);
    margin: 3.5rem 0;
}

.rating-summary {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border-right: 1px solid var(--color-border);
    padding-right: 4rem;
}

.rating-number {
    font-family: var(--font-serif);
    font-size: 6rem;
    font-weight: 300;
    color: var(--color-primary);
    line-height: 1;
}

.rating-stars {
    color: var(--color-primary);
    margin: 1.2rem 0;
    font-size: 1.1rem;
}

.rating-label {
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    color: var(--color-text-muted);
}

.rating-bars {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 1.4rem;
}

.rating-bar-row {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.bar-label {
    font-size: 0.75rem;
    font-weight: 500;
    width: 140px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.bar-bg {
    flex-grow: 1;
    height: 4px;
    background-color: var(--color-border);
}

.bar-fill {
    height: 100%;
    background-color: var(--color-primary);
}

.bar-value {
    font-size: 0.8rem;
    font-weight: 600;
    width: 30px;
    text-align: right;
}

.pros-cons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin: 3.5rem 0;
}

.pros-box, .cons-box {
    padding: 2.5rem;
    border: 1px solid var(--color-border);
    background-color: var(--color-white);
}

.pros-box {
    border-top: 3px solid var(--color-success);
}

.cons-box {
    border-top: 3px solid var(--color-danger);
}

.pros-box h4, .cons-box h4 {
    margin-bottom: 1.8rem;
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.pros-box h4 { color: var(--color-success); }
.cons-box h4 { color: var(--color-danger); }

.pros-box ul, .cons-box ul {
    list-style: none;
}

.pros-box li, .cons-box li {
    position: relative;
    padding-left: 2rem;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.pros-box li::before {
    content: '▫';
    position: absolute;
    left: 0;
    color: var(--color-success);
    font-weight: bold;
}

.cons-box li::before {
    content: '▫';
    position: absolute;
    left: 0;
    color: var(--color-danger);
    font-weight: bold;
}

/* Contact Form Layout */
.contact-container {
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
}

.contact-info-panel {
    background-color: var(--color-bg-dark);
    color: var(--color-text-light);
    padding: 4.5rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.contact-info-panel h2 {
    color: var(--color-text-light);
}

.contact-info-panel h2::after {
    background-color: var(--color-primary);
}

.contact-details {
    margin: 3.5rem 0;
    display: flex;
    flex-direction: column;
    gap: 2.2rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
}

.contact-item-icon {
    color: var(--color-primary);
    font-size: 1.3rem;
}

.contact-item-text h4 {
    color: var(--color-text-light);
    font-family: var(--font-sans);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin-bottom: 0.4rem;
}

.contact-item-text p, .contact-item-text a {
    color: var(--color-text-light-muted);
    font-size: 0.9rem;
    margin-bottom: 0;
}

.contact-item-text a:hover {
    color: var(--color-primary);
}

.contact-form-panel {
    padding: 4.5rem;
}

.form-group {
    margin-bottom: 2.2rem;
}

.form-label {
    display: block;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin-bottom: 0.7rem;
    color: var(--color-text-main);
}

.form-control {
    width: 100%;
    padding: 1.1rem;
    border: 1px solid var(--color-border);
    background-color: var(--color-bg-base);
    font-family: var(--font-sans);
    font-size: 0.85rem;
    transition: var(--transition-fast);
    outline: none;
}

.form-control:focus {
    border-color: var(--color-primary);
    background-color: var(--color-white);
}

textarea.form-control {
    resize: vertical;
    min-height: 160px;
}

.form-checkbox-label {
    font-size: 0.78rem;
    color: var(--color-text-muted);
    display: flex;
    align-items: flex-start;
    gap: 0.9rem;
    cursor: pointer;
}

.form-checkbox-label input {
    margin-top: 0.2rem;
}

.form-checkbox-label a {
    text-decoration: underline;
}

.form-message-container {
    margin-top: 2rem;
    padding: 1.1rem;
    display: none;
    font-size: 0.8rem;
    letter-spacing: 0.02em;
}

.form-message-container.success {
    display: block;
    background-color: rgba(95, 135, 104, 0.08);
    color: var(--color-success);
    border-left: 2px solid var(--color-success);
}

.form-message-container.error {
    display: block;
    background-color: rgba(189, 90, 90, 0.08);
    color: var(--color-danger);
    border-left: 2px solid var(--color-danger);
}

/* Cookie Policy Consent Popup */
#cookie-popup {
    position: fixed;
    bottom: 2rem;
    left: 2rem;
    width: 390px;
    background-color: rgba(255, 255, 255, 0.95);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-lg);
    padding: 2.2rem;
    z-index: 999;
    transition: var(--transition-smooth);
    opacity: 0;
    transform: translateY(20px);
    visibility: hidden;
}

#cookie-popup.show {
    opacity: 1;
    transform: translateY(0);
    visibility: visible;
}

.cookie-title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    margin-bottom: 0.8rem;
}

.cookie-text {
    font-size: 0.78rem;
    color: var(--color-text-muted);
    margin-bottom: 1.8rem;
    line-height: 1.6;
}

.cookie-text a {
    text-decoration: underline;
    color: var(--color-text-main);
}

.cookie-buttons {
    display: flex;
    gap: 1rem;
}

.cookie-btn {
    flex: 1;
    padding: 0.85rem 1rem;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    cursor: pointer;
    border: 1px solid transparent;
    transition: var(--transition-fast);
}

.cookie-accept {
    background-color: var(--color-text-main);
    color: var(--color-white);
}

.cookie-accept:hover {
    background-color: var(--color-primary);
}

.cookie-reject {
    background-color: transparent;
    border-color: var(--color-border);
    color: var(--color-text-muted);
}

.cookie-reject:hover {
    background-color: rgba(28, 26, 23, 0.05);
    color: var(--color-text-main);
}

/* Legal Pages General Layout */
.legal-page {
    padding-top: calc(var(--header-height) + 4rem);
    padding-bottom: 7rem;
}

.legal-container {
    max-width: 820px;
    margin: 0 auto;
    background-color: var(--color-white);
    padding: 5rem;
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
}

.legal-container h1 {
    font-size: 2.8rem;
    margin-bottom: 1.8rem;
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 1.8rem;
    text-align: center;
}

.legal-container h2 {
    font-size: 1.8rem;
    margin: 3rem 0 1.2rem;
    padding-bottom: 0;
}

.legal-container h2::after {
    display: none;
}

.legal-container h3 {
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: 1rem;
    margin: 2rem 0 1rem;
    color: var(--color-text-main);
}

.legal-container p, .legal-container ul, .legal-container ol {
    font-size: 0.92rem;
    color: var(--color-text-muted);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.legal-container ul, .legal-container ol {
    padding-left: 2.2rem;
}

.legal-container li {
    margin-bottom: 0.6rem;
}

/* Footer layout */
footer {
    background-color: var(--color-bg-dark);
    color: var(--color-text-light);
    padding: 6rem 0 4rem;
}

.footer-top {
    display: grid;
    grid-template-columns: 1.8fr 1fr 1fr;
    gap: 5rem;
    padding-bottom: 5rem;
    border-bottom: 1px solid rgba(253, 251, 249, 0.08);
}

.footer-brand .logo {
    color: var(--color-white);
    display: inline-block;
    margin-bottom: 2rem;
    text-align: left;
}

.footer-owner-info {
    font-size: 0.78rem;
    color: var(--color-text-light-muted);
    line-height: 1.8;
}

.footer-owner-info p {
    color: var(--color-text-light-muted);
    margin-bottom: 0.6rem;
}

.footer-owner-info a {
    color: var(--color-primary);
}

.footer-owner-info a:hover {
    text-decoration: underline;
}

.footer-title {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-white);
    margin-bottom: 2.2rem;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-links a {
    font-size: 0.8rem;
    color: var(--color-text-light-muted);
    letter-spacing: 0.02em;
}

.footer-links a:hover {
    color: var(--color-primary);
    padding-left: 5px;
}

.footer-bottom {
    padding-top: 2.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.2rem;
    text-align: center;
}

.footer-copyright {
    font-size: 0.75rem;
    color: var(--color-text-light-muted);
    letter-spacing: 0.05em;
}

.footer-disclaimer {
    font-size: 0.68rem;
    color: var(--color-text-light-muted);
    max-width: 720px;
    line-height: 1.7;
    opacity: 0.65;
}

/* Responsive Media Queries */
@media (max-width: 1024px) {
    h1 { font-size: 2.8rem; }
    h2 { font-size: 2.1rem; }
    
    .grid-2 { gap: 3rem; }
    .hero h1 { font-size: 3.2rem; }
    .hero-image-container { height: 420px; }
    .hero-image { max-height: 380px; }
    
    .birthstone-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .editorial-layout {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .editorial-header {
        border-right: none;
        padding-right: 0;
        border-bottom: 1px solid var(--color-border);
        padding-bottom: 2.5rem;
    }
}

@media (max-width: 768px) {
    .section { padding: 4.5rem 0; }
    
    .grid-2, .grid-3, .grid-4 {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    
    /* Navigation structure on tablet/mobile */
    .header-container {
        grid-template-columns: 1fr auto;
    }
    .header-nav-left, .header-nav-right {
        display: none;
    }
    .burger-menu {
        display: block;
    }
    
    /* Hero layout */
    .hero .grid-2 {
        display: flex;
        flex-direction: column-reverse;
        gap: 3.5rem;
    }
    
    .hero-content {
        max-width: 100%;
        text-align: center;
    }
    
    .hero h1 { font-size: 2.6rem; }
    .hero-buttons { justify-content: center; }
    
    .hero-image-container {
        width: 100%;
        height: 340px;
    }
    
    .hero-image { max-height: 300px; }
    .hero-image-frame {
        width: 80%;
        left: 10%;
    }
    
    /* Product gallery layout */
    .product-showcase .grid-2 {
        display: flex;
        flex-direction: column;
        gap: 3.5rem;
    }
    
    .main-image-viewport {
        height: 400px;
    }
    
    .main-image-viewport img {
        max-height: 360px;
    }
    
    .details-panel {
        padding-left: 0;
    }
    
    /* Birthstone Grid */
    .birthstone-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .birthstone-display-box {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
        padding: 2rem;
    }
    
    .stone-dot-container {
        margin: 0 auto;
    }
    
    /* Review rating block */
    .review-rating-block {
        grid-template-columns: 1fr;
        padding: 2.5rem;
    }
    
    .rating-summary {
        border-right: none;
        padding-right: 0;
        border-bottom: 1px solid var(--color-border);
        padding-bottom: 2rem;
        margin-bottom: 2rem;
    }
    
    .pros-cons {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    /* Contact Page split */
    .contact-container {
        display: flex;
        flex-direction: column;
    }
    
    .contact-info-panel, .contact-form-panel {
        padding: 3rem 2rem;
    }
    
    /* Legal page layout */
    .legal-container {
        padding: 3rem 2rem;
    }
    
    .legal-container h1 { font-size: 2rem; }
    
    /* Footer layout */
    .footer-top {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    /* Cookie Popup */
    #cookie-popup {
        width: calc(100vw - 2rem);
        left: 1rem;
        bottom: 1rem;
        padding: 1.8rem;
    }
}

@media (max-width: 480px) {
    h1 { font-size: 2.2rem; }
    h2 { font-size: 1.8rem; }
    
    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-buttons .btn {
        width: 100%;
    }
    
    .birthstone-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .thumbnails-grid {
        gap: 0.5rem;
    }
    
    .thumb-btn img {
        max-height: 50px;
    }
}